406375424

素因数分解:

$2^{10}\times 7^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 176

約数和(自身を含む): 1031688000

約数和(自身を除く): 625312576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 89, 91, 98, 104, 112, 128, 178, 182, 196, 208, 224, 256, 343, 356, 364, 392, 416, 448, 512, 623, 637, 686, 712, 728, 784, 832, 896, 1024, 1157, 1246, 1274, 1372, 1424, 1456, 1568, 1664, 1792, 2314, 2492, 2548, 2744, 2848, 2912, 3136, 3328, 3584, 4361, 4459, 4628, 4984, 5096, 5488, 5696, 5824, 6272, 6656, 7168, 8099, 8722, 8918, 9256, 9968, 10192, 10976, 11392, 11648, 12544, 13312, 16198, 17444, 17836, 18512, 19936, 20384, 21952, 22784, 23296, 25088, 30527, 32396, 34888, 35672, 37024, 39872, 40768, 43904, 45568, 46592, 50176, 56693, 61054, 64792, 69776, 71344, 74048, 79744, 81536, 87808, 91136, 93184, 113386, 122108, 129584, 139552, 142688, 148096, 159488, 163072, 175616, 226772, 244216, 259168, 279104, 285376, 296192, 318976, 326144, 351232, 396851, 453544, 488432, 518336, 558208, 570752, 592384, 637952, 652288, 793702, 907088, 976864, 1036672, 1116416, 1141504, 1184768, 1587404, 1814176, 1953728, 2073344, 2232832, 2283008, 3174808, 3628352, 3907456, 4146688, 4465664, 4566016, 6349616, 7256704, 7814912, 8293376, 12699232, 14513408, 15629824, 25398464, 29026816, 31259648, 50796928, 58053632, 101593856, 203187712, 406375424]

約数ペア:

[(1, 406375424), (2, 203187712), (4, 101593856), (7, 58053632), (8, 50796928), (13, 31259648), (14, 29026816), (16, 25398464), (26, 15629824), (28, 14513408), (32, 12699232), (49, 8293376), (52, 7814912), (56, 7256704), (64, 6349616), (89, 4566016), (91, 4465664), (98, 4146688), (104, 3907456), (112, 3628352), (128, 3174808), (178, 2283008), (182, 2232832), (196, 2073344), (208, 1953728), (224, 1814176), (256, 1587404), (343, 1184768), (356, 1141504), (364, 1116416), (392, 1036672), (416, 976864), (448, 907088), (512, 793702), (623, 652288), (637, 637952), (686, 592384), (712, 570752), (728, 558208), (784, 518336), (832, 488432), (896, 453544), (1024, 396851), (1157, 351232), (1246, 326144), (1274, 318976), (1372, 296192), (1424, 285376), (1456, 279104), (1568, 259168), (1664, 244216), (1792, 226772), (2314, 175616), (2492, 163072), (2548, 159488), (2744, 148096), (2848, 142688), (2912, 139552), (3136, 129584), (3328, 122108), (3584, 113386), (4361, 93184), (4459, 91136), (4628, 87808), (4984, 81536), (5096, 79744), (5488, 74048), (5696, 71344), (5824, 69776), (6272, 64792), (6656, 61054), (7168, 56693), (8099, 50176), (8722, 46592), (8918, 45568), (9256, 43904), (9968, 40768), (10192, 39872), (10976, 37024), (11392, 35672), (11648, 34888), (12544, 32396), (13312, 30527), (16198, 25088), (17444, 23296), (17836, 22784), (18512, 21952), (19936, 20384)]